we won an agent for everybody. >> morsi is refusing to back up to pressure. and in the nation is ready for the referendum on time. if the people agree, they will start building institutions upon this foundation. if it is rejected, i will use my authority and duty to create a new constitutional assembly based on an agreement or on direct elections for a new assembly. >> the president's supporters have also been taking to the streets, this time for the funerals of two demonstrators who were killed in clashes with opposition protesters earlier in the week. meanwhile, the german foreign minister says the violence puts the legacy of the revolution at risk. m e to pose a political powers must come together in a dialogue. they must develop a dialogue, when it takes into account all elements of society. >> so far, the call is not being heated. the main opposition groups have rejected offers of talks on saturday. >> for more, we go live to cairo. we mentioned the reports that protesters have broken through the barricade at the palace. how tense is the situation in cai